CVE-2025-62550

highpriority · track · 0EPSS 0.007 · 55 %ileDEEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.74% (55th) EPSS

CVSS 8.8 · high

Is it mine?

6 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Out-of-bounds write in Azure Monitor Agent allows an authorized attacker to execute code over a network.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedAzure Monitor Agentmsrc_csaf
1.35.9:Security Update:https://learn.microsoft.com/en-us/azure/azure-monitor/agents/azure-monitor-agent-extension-versions
https://learn.microsoft.com/en-us/azure/azure-monitor/agents/azure-monitor-agent-extension-versions

cvss

Technical severity, 0–10. One row per scoring source.

8.8

010

base score 0–10 · higher = more severe · hover a vector to decode

v3.18.8highAV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · FSTEC (BDU) RU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · ENISA EU

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:Hsecondary · secure@microsoft.com USexploitability 2.8 · impact 5.9

v3.18.1highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

v3.18.8highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Csecondary · Microsoft Security Response Center US

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: no · Technical Impact: totalcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimaryCWE-131USCWE-131USCWE-787USCWE-787US

affected products (6)

Products and version ranges known to be affected.

Microsoft Azure Windows HLK for Windows Server 2022all versionscert_bundDEcpe:/a:microsoft:azure:windows_hlk_for_windows_server_2022
Microsoft Azure Monitor1.0.0 → 1.35.9enisa_euvdEU
Microsoft Corp Azure Monitor Agent≤ 1.35.9fstec_bduRU
Azure Monitor Agentall versionsfixedmsrc_csafUS
Azure Monitor Agent< 1.35.9msrc_csafUS
microsoft azure monitor agent< 1.35.9nvdUScpe:2.3:a:microsoft:azure_monitor_agent:*:*:*:*:*:*:*:*

advisories (2)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-2779Microsoft Azure Monitor Agent: Schwachstelle ermöglicht CodeausführungDeutsch2025-12-09csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Microsoft Azure Monitor Agent ausnutzen, um beliebigen Programmcode auszuführen.
msrc_CVE-2025-62550Azure Monitor Agent Remote Code Execution Vulnerability2025-12-09csaf · msrc_csafUS
To determine the support lifecycle for your software, see the Microsoft Support Lifecycle: https://support.microsoft.com/lifecycle

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund msrc_csaf nvd NVD CVE.org MITRE

published 2025-12-09modified 2026-10-14

related (16,125)

Related entries.

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In the Linux kernel, the following vulnerability has been resolved: ipv6: account for fraggap on the paged allocation path In __ip6_append_data(), when the paged-allocation branc…
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+16120 more

references (3)

External citations — patches, advisories, analysis.

scry

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